[llvm] r246739 - Tweak llvm/test/tools/gold/X86/parallel.ll to run with pthread-unaware ld.gold on Linux.
H.J. Lu via llvm-commits
llvm-commits at lists.llvm.org
Fri Sep 4 11:47:19 PDT 2015
On Wed, Sep 2, 2015 at 5:48 PM, NAKAMURA Takumi via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Author: chapuni
> Date: Wed Sep 2 19:48:59 2015
> New Revision: 246739
>
> URL: http://llvm.org/viewvc/llvm-project?rev=246739&view=rev
> Log:
> Tweak llvm/test/tools/gold/X86/parallel.ll to run with pthread-unaware ld.gold on Linux.
>
> If ld.gold is configured without --enable-thread, ld.gold might not load libpthread.so.
> Preloading LLVMgold.so loads also libpthread.so.
>
> Modified:
> llvm/trunk/test/tools/gold/X86/parallel.ll
>
> Modified: llvm/trunk/test/tools/gold/X86/parallel.ll
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/tools/gold/X86/parallel.ll?rev=246739&r1=246738&r2=246739&view=diff
> ==============================================================================
> --- llvm/trunk/test/tools/gold/X86/parallel.ll (original)
> +++ llvm/trunk/test/tools/gold/X86/parallel.ll Wed Sep 2 19:48:59 2015
> @@ -1,11 +1,8 @@
> ; RUN: llvm-as -o %t.bc %s
> -; RUN: %gold -plugin %llvmshlibdir/LLVMgold.so -u foo -u bar -plugin-opt jobs=2 -plugin-opt save-temps -o %t %t.bc
> +; RUN: env LD_PRELOAD=%llvmshlibdir/LLVMgold.so %gold -plugin %llvmshlibdir/LLVMgold.so -u foo -u bar -plugin-opt jobs=2 -plugin-opt save-temps -o %t %t.bc
> ; RUN: llvm-nm %t.o0 | FileCheck --check-prefix=CHECK0 %s
> ; RUN: llvm-nm %t.o1 | FileCheck --check-prefix=CHECK1 %s
>
> -; FIXME: Invesigating. std::thread crashes in _dl_fixup().
> -; REQUIRES: disabled
> -
> target triple = "x86_64-unknown-linux-gnu"
>
When x86_64-unknown-linux-gnu is used, "-m elf_x86_64" should
also be passed to gold.
--
H.J.
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